# Cleo security incidents · pwn.watch > Security incidents tagged Cleo (vendor, product, platform or attack type). Page: https://pwn.watch/t/cleo · generated 2026-10-22T19:58:23.236Z ## Status (as of 2026-10-22) - Incidents: 1 (0 live, 0 live and not fully patched, 1 patched) - Days without a Cleo security incident: 682 - Newest incident started: 2024-12-03 ## Feeds - JSON (incidents + changes + posts): https://pwn.watch/t/cleo.json - RSS (one item per incident, bumped on each update): https://pwn.watch/t/cleo/feed.xml - This file: https://pwn.watch/t/cleo/llms.txt - Whole site: https://pwn.watch/llms.txt · all tags: https://pwn.watch/tags.json ## Incidents (newest first by start date) - [Cleo file transfer zero-days exploited by Clop for data theft](https://pwn.watch/i/cleo-harmony-vltrader-lexicom-zero-days-cve-2024-50623-55956) ([json](https://pwn.watch/i/cleo-harmony-vltrader-lexicom-zero-days-cve-2024-50623-55956.json)): critical, closed, patched, started 2024-12-03, CVE-2024-50623, CVE-2024-55956